CN218329645U

CN218329645U - Cylindrical bar detector of beating

Info

Publication number: CN218329645U
Application number: CN202222736425.1U
Authority: CN
Inventors: 董桂琴; 李刚
Original assignee: Yantian Seiko Dalian Co ltd
Current assignee: Yantian Seiko Dalian Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-17
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a cylindrical bar detector of beating relates to the detection technical field that beats, the on-line screen storage device comprises a base, two V type supporting shoes of base top fixedly connected with, be equipped with the amesdial directly over the V type supporting shoe, base top fixedly connected with thimble, and the head and the cylindrical bar side end face contact of thimble, the base front portion is equipped with the moving mechanism who is used for controlling the vertical regulation of amesdial and lateral adjustment, the fixed block top rotates through the pivot and is connected with the swing arm, the swing arm is kept away from fixed block one end and is equipped with and is used for driving cylindrical bar pivoted drive assembly on V type supporting shoe, through setting up moving mechanism, promote the slider and move on the slider, can drive the amesdial and move on cylindrical bar, thereby carry out the circle run-out to cylindrical bar different positions, the full run-out detection, through using the horizontal pole vertical removal on the stand, can change the height of amesdial, make the cylindrical bar of different diameter sizes can be measured to the amesdial.

Description

Cylindrical bar detector of beating

Technical Field

The utility model relates to a beat and detect technical field, specifically be a cylindrical bar detector of beating.

Background

A raw and other materials for processing tools such as drill bit, milling cutter are columniform bar usually, this kind of cylindrical bar need carry out the circle to the cylinder before processing and beat, the detection of beating entirely, thereby guarantee that the bar accords with the processing requirement, current detector is commonly used for detecting cylindrical bar, through fixing the amesdial on the detector, make the one end and the cylindrical bar of amesdial laminate mutually, rotate cylindrical bar again, whether the pointer of observing the amesdial changes, and then whether the cylindrical bar exists and beats to survey, judge the quality of cylindrical bar.

Through retrieval, chinese patent with grant number CN210268571U discloses a detection apparatus for shaft part circle run-out, which moves to a feeding mechanism through a clamping mechanism to clamp shaft parts, after the detector is checked, if the circle run-out check is qualified, the clamping mechanism moves to a discharging mechanism, and if the circle run-out check is unqualified, the clamping mechanism loosens, and the shaft parts fall to a material abandoning frame.

Aiming at the technology, the inventor thinks that the existing detector often needs to detect cylindrical bars with different sizes when detecting, so that the height and the position of the dial indicator need to be continuously changed, and the traditional detector cannot well detect the cylindrical bars according to the position which is difficult to quickly adjust the dial indicator.

To the problem, the utility model provides a cylindrical bar detector of beating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical bar detector of beating through setting up moving mechanism, promotes the slider and moves on the slider, can drive the amesdial and move on cylindrical bar, from carrying out the circle to cylindrical bar different positions and beating, the detection of beating entirely, through using the horizontal pole vertical removal on the stand, can change the height of amesdial for the cylindrical bar of different diameters size can be measured to the amesdial, thereby the problem among the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a cylindrical bar runout detector; the device comprises a base, wherein two V-shaped supporting blocks are fixedly connected to the top of the base, a dial indicator is arranged right above the V-shaped supporting blocks, a thimble is fixedly connected to the top of the base, the head of the thimble is in contact with the end face of the side of a cylindrical bar, and a moving mechanism for controlling the dial indicator to vertically adjust and transversely adjust is arranged at the front part of the base;

one side fixedly connected with fixed block in base top, the fixed block top is rotated through the pivot and is connected with the swing arm, and the swing arm is kept away from fixed block one end and is equipped with and is used for driving cylindrical bar pivoted drive assembly on V type supporting shoe.

Further, moving mechanism includes slide rail, slider, stand and horizontal pole, and slide rail fixed connection is at the base top, and the slide rail is the I shape, and slide rail top sliding connection has the slider, and slider top fixedly connected with stand has cup jointed the horizontal pole on the stand, and horizontal pole and stand sliding connection.

Furthermore, the top of the sliding block is in threaded connection with a first fixing knob, the first fixing knob penetrates through the sliding block, the bottom end of the first fixing knob is tightly attached to the top of the sliding rail, the side face of the transverse rod is in threaded connection with a second fixing knob, the second fixing knob penetrates through the transverse rod, and the bottom end of the second fixing knob is tightly attached to the side face of the upright post.

Further, drive assembly includes axis of rotation, motor and gyro wheel, and the axis of rotation transversely runs through the swing arm, and the axis of rotation passes through the bearing and is connected with the swing arm rotation, axis of rotation one end fixedly connected with gyro wheel, the axis of rotation other end and motor output fixed connection, motor fixed connection is in the swing arm side.

Furthermore, the peripheral surface of the roller is fixedly connected with an elastic rubber pad.

Furthermore, a tension spring is arranged between the swing arm and the base, two ends of the tension spring are respectively fixedly connected with the base and the swing arm, and the top of the swing arm is fixedly connected with a pull handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of cylindrical bar detector of beating, through setting up moving mechanism, promote the slider and move on the slider, can drive the amesdial and move on cylindrical bar, beat from carrying out the circle to cylindrical bar different positions, the detection of beating entirely, through using the horizontal pole vertical removal on the stand, can change the height of amesdial, the position that can the quick adjustment amesdial for the cylindrical bar of different diameters size can be measured to the amesdial.

2. The utility model provides a pair of cylindrical bar detector of beating through setting up drive assembly, uses the motor to drive the gyro wheel and rotates, and the cooperation extension spring makes the gyro wheel press on the face of cylinder of bar, drives the bar and rotates in V type supporting shoe, conveniently carries out the adjustment of holding position, actuating position to different cylindrical bars, improves the device commonality.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a perspective view of the moving mechanism of the present invention;

fig. 4 is a perspective view of the driving assembly of the present invention.

In the figure: 1. a base; 2. a V-shaped supporting block; 3. a dial indicator; 4. a moving mechanism; 41. a slide rail; 42. a slider; 43. a column; 44. a cross bar; 5. a first fixed knob; 6. a second fixed knob; 7. a fixed block; 8. a drive assembly; 81. a rotating shaft; 82. a motor; 83. a roller; 9. a rubber pad; 10. a tension spring; 11. pulling a handle; 12. a thimble; 13. and (4) swinging arms.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the technical problem of how to adjust the position of the detector, as shown in fig. 1-4, the following preferred technical solutions are provided:

a cylindrical bar jumping detector comprises a base 1, wherein the top of the base 1 is fixedly connected with two V-shaped supporting blocks 2, a dial indicator 3 is arranged right above the V-shaped supporting blocks 2, the top of the base 1 is fixedly connected with a thimble 12, the head of the thimble 12 is in contact with the end face of the cylindrical bar side, and the front part of the base 1 is provided with a moving mechanism 4 for controlling the vertical adjustment and the transverse adjustment of the dial indicator 3;

one side fixedly connected with fixed block 7 in base 1 top, 7 tops of fixed block are rotated through the pivot and are connected with swing arm 13, and swing arm 13 is kept away from 7 one end of fixed block and is equipped with and is used for driving cylindrical bar pivoted drive assembly 8 on V type supporting shoe 2. Specifically, during the use, place cylindrical bar in the recess of V type supporting shoe 2, and make the head of thimble 12 and the side end face contact of cylindrical bar, make gyro wheel 83 hug closely the outer peripheral face at cylindrical bar under the pulling force effect of extension spring 10, unscrew behind the first fixed knob 5, promote slider 42 and remove on slide rail 41, make amesdial 3 remove the position that needs to detect and screw up first fixed knob 5 again, again according to the size of cylindrical bar, adjust the height of horizontal pole 44 on stand 43, and fix through second fixed knob 6, make amesdial 3 probe and cylindrical bar outer peripheral face contact, starting motor 82 drives axis of rotation 81 and rotates, make gyro wheel 83 drive cylindrical bar rotate in the recess of V type supporting shoe 2, make amesdial 3 carry out the circle run-out to cylindrical bar, the full run-out detection.

the moving mechanism 4 comprises a slide rail 41, a slide block 42, a stand column 43 and a cross rod 44, the slide rail 41 is fixedly connected to the top of the base 1, the slide rail 41 is in an I shape, the slide block 42 is slidably connected to the top of the slide rail 41, the stand column 43 is fixedly connected to the top of the slide block 42, the cross rod 44 is sleeved on the stand column 43, and the cross rod 44 is slidably connected with the stand column 43. Specifically, after unscrewing first fixed knob 5, promote slider 42 and move on slide rail 41 for micrometer 3 moves the position that needs to detect and screws up first fixed knob 5 again, again according to the size of cylindrical bar, adjusts the height of horizontal pole 44 on stand 43, and fixes through second fixed knob 6, makes micrometer 3 probe and cylindrical bar outer peripheral face contact.

Further, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

the top of the sliding block 42 is in threaded connection with a first fixing knob 5, the first fixing knob 5 penetrates through the sliding block 42, the bottom end of the first fixing knob 5 is tightly attached to the top of the sliding rail 41, the side face of the transverse rod 44 is in threaded connection with a second fixing knob 6, the second fixing knob 6 penetrates through the transverse rod 44, and the bottom end of the second fixing knob 6 is tightly attached to the side face of the upright column 43. Specifically, the first and

second fixing knobs

5 and 6 are used to fix the position of the slider 42 and the crossbar 44, respectively.

In order to solve the technical problem of how to drive the bar stock to rotate, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

drive assembly 8 includes axis of rotation 81, motor 82 and gyro wheel 83, and axis of rotation 81 transversely runs through swing arm 13, and axis of rotation 81 passes through the bearing and is connected with swing arm 13 rotation, and axis of rotation 81 one end fixedly connected with gyro wheel 83, the axis of rotation 81 other end and motor 82 output fixed connection, and motor 82 fixed connection is in swing arm 13 side. Specifically, starter motor 82 drives axis of rotation 81 and rotates for gyro wheel 83 drives cylindrical bar and rotates in the recess of V type supporting shoe 2, makes amesdial 3 carry out the circle to cylindrical bar and beats, the detection of beating entirely, and the adjustment of convenient support position, the actuating position to different cylindrical bars improves the device commonality.

the peripheral surface of the roller 83 is fixedly connected with an elastic rubber pad 9. Specifically, the rubber pad 9 can improve the wear resistance of the roller 83.

be equipped with extension spring 10 between swing arm 13 and the base 1, and extension spring 10 both ends respectively with base 1, swing arm 13 fixed connection, swing arm 13 top fixedly connected with pull handle 11. Specifically, the pulling pull handle 11 can drive the swing arm 13 to rotate, thereby driving the roller 83 to break away from the outer peripheral surface of the cylindrical bar, conveniently taking down the cylindrical bar, and enabling the roller 83 to cling to the outer peripheral surface of the cylindrical bar under the action of the pulling force of the tension spring 10.

The working principle is as follows: when the device is used, a cylindrical bar is placed in a groove of the V-shaped supporting block 2, the head of the thimble 12 is in contact with the side end face of the cylindrical bar, the roller 83 is tightly attached to the outer peripheral face of the cylindrical bar under the action of the tension spring 10, after the first fixing knob 5 is unscrewed, the sliding block 42 is pushed to move on the sliding rail 41, the dial indicator 3 is moved to a position needing to be detected, then the first fixing knob 5 is screwed, the height of the cross rod 44 on the stand column 43 is adjusted according to the size of the cylindrical bar, the cross rod is fixed through the second fixing knob 6, a probe of the dial indicator 3 is in contact with the outer peripheral face of the cylindrical bar, the rotating shaft 81 is driven to rotate by the starting motor 82, the roller 83 drives the cylindrical bar to rotate in the groove of the V-shaped supporting block 2, and the dial indicator 3 performs circle and full-run-out detection on the cylindrical bar.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cylindrical bar runout detector, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two V-shaped supporting blocks (2), a dial indicator (3) is arranged right above the V-shaped supporting blocks (2), the top of the base (1) is fixedly connected with a thimble (12), the head of the thimble (12) is in contact with the end face of the side of the cylindrical bar, and the front part of the base (1) is provided with a moving mechanism (4) for controlling the dial indicator (3) to vertically adjust and transversely adjust;

base (1) top one side fixedly connected with fixed block (7), fixed block (7) top is rotated through the pivot and is connected with swing arm (13), and swing arm (13) are kept away from fixed block (7) one end and are equipped with and are used for driving cylindrical bar pivoted drive assembly (8) on V type supporting shoe (2).

2. A cylindrical bar runout detector as claimed in claim 1, wherein: moving mechanism (4) include slide rail (41), slider (42), stand (43) and horizontal pole (44), and slide rail (41) fixed connection is at base (1) top, and slide rail (41) are the I shape, and slide rail (41) top sliding connection has slider (42), and slider (42) top fixed connection has stand (43), has cup jointed horizontal pole (44) on stand (43), and horizontal pole (44) and stand (43) sliding connection.

3. A cylindrical bar runout detector according to claim 2, in which: slider (42) top threaded connection has first fixed knob (5), and first fixed knob (5) run through slider (42), and first fixed knob (5) bottom closely laminates with slide rail (41) top, and horizontal pole (44) side threaded connection has the fixed knob of second (6), and the fixed knob of second (6) run through horizontal pole (44), and the fixed knob of second (6) bottom closely laminates with stand (43) side.

4. A cylindrical bar runout detector according to claim 1, characterised in that: drive assembly (8) include axis of rotation (81), motor (82) and gyro wheel (83), and swing arm (13) transversely runs through in axis of rotation (81), and axis of rotation (81) rotate with swing arm (13) through the bearing to be connected, axis of rotation (81) one end fixedly connected with gyro wheel (83), the axis of rotation (81) other end and motor (82) output fixed connection, motor (82) fixed connection is in swing arm (13) side.

5. A cylindrical bar runout detector according to claim 4, in which: the peripheral surface of the roller (83) is fixedly connected with an elastic rubber pad (9).

6. A cylindrical bar runout detector according to claim 1, characterised in that: be equipped with extension spring (10) between swing arm (13) and base (1), and extension spring (10) both ends respectively with base (1), swing arm (13) fixed connection, swing arm (13) top fixedly connected with pull handle (11).